<div id="help">
    <h2>Library help</h2>
    <ul>
        <li>Sort columns ascending or descending by clicking on the column headers.</li>
        <li>Sort on multiple columns by holding Ctrl while clicking.</li>
        <li>Most all fields can be edited by doubleclicking on them.</li>
        <li>Delete books by selecting them with a single click, and press 'Delete' in the menu.</li>
        <li>Click the green icon next to each row to view additional information.</li>
        <li>Close all rows at once by clicking 'Close all rows' in the menu.</li>
        <li>Perform a global search by using the 'Search' input field.</li>
        <li>Filter by single columns or combine filters and global search for complex filtering.</li>
        <li>Click 'reset' to reset all column filters.</li>
        <li>Show or hide individual columns by using the 'show/hide' button.</li>
    </ul>
</div>